Edward C. Pickering.

None

Observatory Open to Seniors.

The Observatory will be open to members of the present Senior class of Harvard College, and to the graduating class

None

Observatory Open to Seniors.

The Observatory will be open to members of the present Senior class of Harvard College, and to the graduating class

None

Observatory Open to Seniors.

The Harvard College Observatory will be open to members of the present Senior class of Harvard College, and to the

None

College Observatory.

The Harvard College Observatory will be open to members of the present Senior Class of Harvard College, and to the

None

College Observatory.

The Harvard College Observatory will be open to members of the present Senior Class of Harvard College, and to the

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